Hieu cua 2 so la12352 Neu them vao so lon 5634 don vi va them vao so be 1206 don vi thi tong cua 2 so la 25382 Tim 2 so ban dau
Tim hieu 2 so biet so lon bớt di 235 don vi so be them 275 don vi thi đuoc hieu moi la 2011
hieu cua 2 so la 735 neu bot o so be di 18 don vi thi so be bang 5/8 so lon . tim hai so ban dau
tong cua hai so la 25750.neu them so be 125 don vi va giam so lon 90 don vi thi so be bang 2/3 so lon tim hai so do .nho viet loi giai ra ro rang nhe cac ban
tong cua hai so la 25750.neu them so be 125 don vi va giam so lon 90 don vi thi so be bang 2/3 so lon tim hai so do
Hieu 2 so la 18.Neu them 6 don vi vao so lon va giu nghuyen so be thi ti so cua hai so la3/5.Tim 2 so do
sau khi them vao so bi tru 215 don vi va bot di o so tru 115 don vi thi hieu cua 2 so la 3428.hieu hai so ban dau la ...
Hieu hai so la 420. Neu them vao so bi tru 30 don vi dong thoi bot di 30 don vi o so tru thi thuong cua so bi tru moi va so tru moi bang 4. Tim hai so da cho ban dau?
hieu hai so la 420.Neu them vao so bi tru 30 don vi dong thoi bot di 30 don vi o so tru thi thuong cua so bi tru moi va so tru moi bang 4.Tim 2 so da cho luc ban dau.